NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 48/345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083377 345 South End Avenue, Building #100
Document / 51 pages

Chain of custody for bulk sampling at 345 South End

Machine-extracted title · confidence 95%

Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.

NYC-WTC_000120940–000120990

Folder label: “345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083377 345 South End Avenue, Building #100

Page image
Scanned page image, NYC-WTC_000120984
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

TESTING (ELPAT) PROGRAM ENVIRONMENTAL LEAD PROFICIENCY ANALYTICAL INDIVIDUAL LABORATORY REPORT FOR ROUND 023 LAB ID=07054 JUNE 24, 1998 ATC ASSOCIATES INC. NY, NEW YORK, NY 10010

REPORTED REFERENCE ACCEPTABLE RANGE X LAB d 2 ;AMPLE VALUES ' LOWER UP°ER PERFORMANCE SCORE SAMPLE TYPE NO. RESULTS

0. ,3/)6 O.U26 0.0467 :'si t Chips ('_) 1 0.0375 1.4203 2.1966 a 0.18 2 1 .8316 1.8085 0.42S 0.3469 0.5042 'k -0.30 3 0.4177 1.0184 1.0131 0.8111 1.2152 0.Od

1421 .6 1187.5 1655.6 A -0.37 Soi l (mg/kg) 1 1392.7 2 61 .4 57.1 36.9 77.9 A 0.59 3 213 ;.1p 9 168 269.7 A -0.35 459.4 46P.1 388.2 532.2 A -0.03

112.3 125. 1348 99.4 158.9 A 1 .70 Oust wipes (ug) 1 [71.547 210.4 332.7 A - 1 .08 2 249.5 59.0183 38.4 79.7 A -0.56 3 55.2 • 561.9713 438.3 685.7 A 0.17 4 5 '

reference laboratories • Reference value is the mean of the reference value + 3 standard deviations x Uooer limit: standard deviations Lower l imit: reference value - 3 Results not reported a A: Analysis acceptable; - :

lower limit, not acceptable H: Results > upper limit, L: Results < (repored result -reference value)/standard deviation & Z Score = results is based on z -scores. more: the acceptablity of reported This is why a reported result may appear acceptable according to outl ier. performance l imits, but De identified as an

LABORATORY YEAR -70-DATE PERFORMANCE REPORT LAB ID=07054

ROUND ' ACCUMULATED PERFORMANCE PROFICIENCY ROUND PERFORMANCE 4 ROUNDS(n) 2 ROUNDS('_) RATING I SAMPLE TYPE NO.

020 4/4 Paint Chips (7.) 021 4/4 022 4/4 4/4 16/16 100 8/8 100 P 023

Soil (mg/kg) 020 4/4 021 4/4 022 4/4 023 4/4 16/16 100 8/8 100 P

020 4/4 Dust Wipes (ug) 021 4/4 022 4/4 4/4 16116 100 8/8 100 P 023

of total samples analyzed. The denominators represent the number of acceptable results. The numerators represent the number Not Rated Z P : Proficient NP: Nonproficient are based on accumulated results over four rounds Performance ratings paint chips, soi l , or dust (one year). A lab's performance in ground -fourths (75%) or more of the wipes is rated proficient (P), if: 1) three or 2; for the last accumulated results over four rounds are acceptable samp(es are analyzed and the results are 100 : acceptable. two rounds, all

NYC-WTC 000120984

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000120984Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

NYC-WTC_000120991 · Box DEP Box 48

Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.

Cited alongside this record in an Ask answer

NYC-WTC_000117419 · Box DEP Box 46

Form requesting details on building management, ACM presence, air monitoring, and facade inspection results for 250 South End Avenue.

Cited alongside this record in an Ask answer

NYC-WTC_000117613 · Box DEP Box 46

Form documenting the collection and submission of bulk samples for asbestos analysis with inspector signatures.

Cited alongside this record in an Ask answer

Compare copies and versions →